Second studio album Blackbird. The track was

{"fact":"The Ancient Egyptian word for cat was mau, which means \"to see\".","length":64}

{"type":"standard","title":"Rise Today","displaytitle":"Rise Today","namespace":{"id":0,"text":""},"wikibase_item":"Q3936455","titles":{"canonical":"Rise_Today","normalized":"Rise Today","display":"Rise Today"},"pageid":12559493,"thumbnail":{"source":"https://upload.wikimedia.org/wikipedia/en/d/d5/Alterbridge_risetoday.jpg","width":317,"height":314},"originalimage":{"source":"https://upload.wikimedia.org/wikipedia/en/d/d5/Alterbridge_risetoday.jpg","width":317,"height":314},"lang":"en","dir":"ltr","revision":"1163229097","tid":"40b73bd6-19c7-11ee-90ec-c62c243721ac","timestamp":"2023-07-03T17:30:07Z","description":"2007 single by Alter Bridge","description_source":"local","content_urls":{"desktop":{"page":"https://en.wikipedia.org/wiki/Rise_Today","revisions":"https://en.wikipedia.org/wiki/Rise_Today?action=history","edit":"https://en.wikipedia.org/wiki/Rise_Today?action=edit","talk":"https://en.wikipedia.org/wiki/Talk:Rise_Today"},"mobile":{"page":"https://en.m.wikipedia.org/wiki/Rise_Today","revisions":"https://en.m.wikipedia.org/wiki/Special:History/Rise_Today","edit":"https://en.m.wikipedia.org/wiki/Rise_Today?action=edit","talk":"https://en.m.wikipedia.org/wiki/Talk:Rise_Today"}},"extract":"\"Rise Today\" is a song by American rock band Alter Bridge. Written by lead guitarist Mark Tremonti and lead vocalist Myles Kennedy, it was produced by Michael \"Elvis\" Baskette and appeared on the band's 2007 second studio album Blackbird. The track was released as the lead single from the album on July 31, 2007, peaking at number 3 on the Billboard Mainstream Rock chart.","extract_html":"

\"Rise Today\" is a song by American rock band Alter Bridge. Written by lead guitarist Mark Tremonti and lead vocalist Myles Kennedy, it was produced by Michael \"Elvis\" Baskette and appeared on the band's 2007 second studio album Blackbird. The track was released as the lead single from the album on July 31, 2007, peaking at number 3 on the Billboard Mainstream Rock chart.

"}

{"fact":"It has been scientifically proven that stroking a cat can lower one's blood pressure.","length":85}

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{"type":"standard","title":"Gradient","displaytitle":"Gradient","namespace":{"id":0,"text":""},"wikibase_item":"Q173582","titles":{"canonical":"Gradient","normalized":"Gradient","display":"Gradient"},"pageid":12461,"thumbnail":{"source":"https://upload.wikimedia.org/wikipedia/commons/thumb/0/0f/Gradient2.svg/330px-Gradient2.svg.png","width":320,"height":159},"originalimage":{"source":"https://upload.wikimedia.org/wikipedia/commons/thumb/0/0f/Gradient2.svg/512px-Gradient2.svg.png","width":512,"height":255},"lang":"en","dir":"ltr","revision":"1280094292","tid":"0d6ee76b-ff44-11ef-a8bd-b9a1e376b224","timestamp":"2025-03-12T13:15:22Z","description":"Multivariate derivative (mathematics)","description_source":"local","content_urls":{"desktop":{"page":"https://en.wikipedia.org/wiki/Gradient","revisions":"https://en.wikipedia.org/wiki/Gradient?action=history","edit":"https://en.wikipedia.org/wiki/Gradient?action=edit","talk":"https://en.wikipedia.org/wiki/Talk:Gradient"},"mobile":{"page":"https://en.m.wikipedia.org/wiki/Gradient","revisions":"https://en.m.wikipedia.org/wiki/Special:History/Gradient","edit":"https://en.m.wikipedia.org/wiki/Gradient?action=edit","talk":"https://en.m.wikipedia.org/wiki/Talk:Gradient"}},"extract":"In vector calculus, the gradient of a scalar-valued differentiable function of several variables is the vector field whose value at a point gives the direction and the rate of fastest increase. The gradient transforms like a vector under change of basis of the space of variables of . If the gradient of a function is non-zero at a point , the direction of the gradient is the direction in which the function increases most quickly from , and the magnitude of the gradient is the rate of increase in that direction, the greatest absolute directional derivative. Further, a point where the gradient is the zero vector is known as a stationary point. The gradient thus plays a fundamental role in optimization theory, where it is used to minimize a function by gradient descent. In coordinate-free terms, the gradient of a function may be defined by:","extract_html":"

In vector calculus, the gradient of a scalar-valued differentiable function $\text{[math]}$ of several variables is the vector field $\text{[math]}$ whose value at a point $\text{[math]}$ gives the direction and the rate of fastest increase. The gradient transforms like a vector under change of basis of the space of variables of $\text{[math]}$ . If the gradient of a function is non-zero at a point $\text{[math]}$ , the direction of the gradient is the direction in which the function inc